/
graph_timeline2.aspeggs
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graph_timeline2.aspeggs
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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
import cgitb; cgitb.enable() # for troubleshooting
from eggslib.eggsml import eggsml
try:
import simplejson as json
except ImportError:
import json
import time
from calendar import timegm # inverse of gmtime()
e = eggsml()
e.parse('slashdotfrokost')
def jsondate(ts):
return int(timegm(ts.timetuple()) * 1000)
average_day_price = sorted(
[(jsondate(ts),val)
for ts,val in e.get_day_prices().iteritems()
]
)
# Number of times to indent output
# A list is used to force access by reference
__report_indent = [0]
def usereggs():
totals = {}
for item in sorted(e.dates):
d = jsondate(item['date'])
for u in item['users']:
name = u['user']
if not name in totals.keys():
totals[name] = [(d,1)] # [(d,u['amount'])]
else:
(_,acc) = totals[name][-1]
#totals[name].append((d,acc+u['amount']))
totals[name].append((d,acc+1))
return totals
def sumdays(acc,purchase):
#print "ACC:", acc, "<br/>"
(ts,sumacc,result) = acc
#print jsondate(purchase['date']),"==",ts," -> ",jsondate(purchase['date']) == ts,"<br/>"
if sumacc is None:
return (jsondate(purchase['date']),purchase['amount'],[])
if jsondate(purchase['date']) == ts:
#print "ADD: ",purchase['amount'] ,"<br/>"
return (ts,purchase['amount']+sumacc,result)
else:
result.append((ts,sumacc))
return (jsondate(purchase['date']),purchase['amount']
,result)
def purcheggs():
(ts,value,dailysum) = reduce(sumdays,sorted(e.purchases,key=lambda x:x['date'])
,(None,None,[]))
dailysum.append((ts,value))
return dailysum
def eggscount():
'''Count eggs per day
{string, float, date} -> (timestamp, int)
'''
totals = {}
for item in e.dates:
totals[item['date']] = reduce(lambda acc,x:acc+x['amount'],item['users'],0)
return [(jsondate(ts),val)
for (ts,val) in totals.iteritems()]
eggs_day_count = eggscount()
TIME_DATA = \
[
{'label' : 'Pris/Eggs',
'color' : 'black',
'data' : sorted(average_day_price)[1:],
'lines' : {'steps' : False, 'lineWidth': 2 }
},
{
'label' : '#Eggsers/dag',
'data' : sorted(eggs_day_count)[1:],
'bars' : {'show': True,
'barWidth' : 24 * 60 * 60 * 1000,
'align' : 'left',
#'fillColor': { 'colors': [ { 'opacity': 1 }, { 'opacity': 1 } ] }
}
},
{
'label' : 'Purcheggs',
'data' : sorted(purcheggs()),
'bars' : {'show': True,
'barWidth' : 24 * 60 * 60 * 1000,
'align' : 'left',
#'fillColor': { 'colors': [ { 'opacity': 0.8 }, { 'opacity': 0.1 } ] }
},
'yaxis' : 2,
}
]
RACE_DATA = []
for key,data in usereggs().iteritems():
d = {'data' : data[1:], 'label' : key, 'yaxis' : 2, 'lines' : {'show': True ,'steps' : True}, 'points' : {'show' : False, 'symbol' : 'diamond', 'radius' : 2 } }
if key in e.colours:
d['color'] = e.colours[key]
RACE_DATA.append(d)
VARS = {
'RACE_DATA' : json.dumps(RACE_DATA),
'TIME_DATA' : json.dumps(TIME_DATA)
}
TEMPLATE = '''
<html>
<head>
<title>EggsML</title>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.js"></script>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.flot.time.js"></script>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.flot.symbol.js"></script>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.flot.selection.js"></script>
<script language="javascript" type="text/javascript" src="https://raw.github.com/flot/flot/master/jquery.flot.resize.js"></script>
</head>
<body>
<p>Click'n'zoom</p>
<h2>TimeLeggs</h2>
<div style="width:95%%;height:60%%;" id="price"></div>
<div id="overview" style="margin-top:20px;width:95%%;height:50px"></div>
<br style="clear:both"/>
<h2>EggRace</h2>
<div style="float:left;width:85%%;height:90%%" id="race"></div>
<div style="width:100px;float:right" id="race_legend"></div>
<script id="source" language="javascript" type="text/javascript">
$(function () {
var race_data = %(RACE_DATA)s;
var race_options = {
xaxis: { mode : "time",minTickSize: [1, "day"] },
yaxis: {
transform : function (v) { return Math.log(v); }, /* ugly... but somehow 0 < v < 1*/
inverseTransform: function (v) { return Math.exp(v); },
min: 1
},
legend : { container: $("#race_legend") },
grid: { borderWidth: 0 },
};
var race_plot = $.plot($("#race"),race_data,race_options);
var time_data = %(TIME_DATA)s;
var time_options = {
xaxis : { mode : "time", minTickSize: [1, "day"] },
selection : { mode: "x" },
yaxes: [ { position: "left",max: 40 },
{position: "right",max: 1000,
transform : function (v) { return -v; },
inverseTransform: function (v) { return -v; },
}
],
grid: { markings: weekendAreas, hoverable: true
, clickable: true
, borderWidth: 0
},
};
var plot = $.plot($("#price"),time_data,time_options);
function showTooltip(x, y, contents) {
$('<div id="tooltip">' + contents + '</div>').css( {
position: 'absolute',
display: 'none',
top: y + 5,
left: x + 5,
border: '1px solid #fdd',
padding: '2px',
'background-color': '#fee',
opacity: 0.80
}).appendTo("body").fadeIn(200);
}
var previousPoint = null;
$("#price").bind("plothover", function (event, pos, item) {
$("#x").text(pos.x.toFixed(2));
$("#y").text(pos.y.toFixed(2));
if (item) {
if (previousPoint != item.dataIndex) {
previousPoint = item.dataIndex;
$("#tooltip").remove();
var x = item.datapoint[0].toFixed(2),
y = item.datapoint[1].toFixed(2);
showTooltip(item.pageX, item.pageY,
item.series.label + " of " + x + " = " + y);
}
}
else {
$("#tooltip").remove();
previousPoint = null;
}
});
var overview = $.plot($("#overview"), time_data, {
series: {
lines: { show: true, lineWidth: 1 },
shadowSize: 0
},
xaxis: { ticks: [], mode: "time" },
yaxis: { ticks: [], min: 0, autoscaleMargin: 0.1 },
selection: { mode: "x" },
legend: { show : false },
grid: { borderWidth: 0 }
});
function weekendAreas(axes) {
var markings = [];
var d = new Date(axes.xaxis.min);
// go to the first Saturday
d.setUTCDate(d.getUTCDate() - ((d.getUTCDay() + 1) %% 7))
d.setUTCSeconds(0);
d.setUTCMinutes(0);
d.setUTCHours(0);
var i = d.getTime();
do {
// when we don't set yaxis, the rectangle automatically
// extends to infinity upwards and downwards
markings.push({ xaxis: { from: i, to: i + 2 * 24 * 60 * 60 * 1000 } });
i += 7 * 24 * 60 * 60 * 1000;
} while (i < axes.xaxis.max);
return markings;
}
$("#price").bind("plotselected", function (event, ranges) {
// do the zooming
plot = $.plot($("#price"), time_data,
$.extend(true, {}, time_options, {
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to }
}));
// don't fire event on the overview to prevent eternal loop
overview.setSelection(ranges, true);
});
$("#overview").bind("plotselected", function (event, ranges) {
plot.setSelection(ranges);
});
});
</script>
</body>
'''
print "Content-type: text/html; charset=UTF-8\n"
print (TEMPLATE % VARS)